/*
 *  ppui/RadioGroup.h
 *
 *  Copyright 2009 Peter Barth
 *
 *  This file is part of Milkytracker.
 *
 *  Milkytracker is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Milkytracker is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Milkytracker.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/////////////////////////////////////////////////////////////////
//
//	PPRadioGroup control class
//
/////////////////////////////////////////////////////////////////
#ifndef RADIOGROUP__H
#define RADIOGROUP__H

#include "BasicTypes.h"
#include "Control.h"
#include "SimpleVector.h"

// Forwards
class PPGraphicsAbstract;
class PPFont;
class PPButton;

class PPRadioGroup : public PPControl
{
    private:
        const PPColor* radioButtonColor;
        const PPColor* textColor;

        PPSimpleVector<PPString>items;

        pp_uint32 spacerHeight;

        pp_uint32 choice;

        PPFont* font;

        bool horizontal;

        pp_int32 maxWidth;
    public:
        enum
        {
            DefaultSpacerHeight = 5,
            DefaultRadioWidth = 14
        };

        PPRadioGroup (pp_int32 id, PPScreen* parentScreen, EventListenerInterface* eventListener,
                      const PPPoint& location, const PPSize& size,
                      pp_uint32 spacerHeight = DefaultSpacerHeight);

        virtual ~PPRadioGroup ();

        void setColor(const PPColor& color) {
            this->radioButtonColor = &color;
        }

        void addItem(const PPString& item);
        const PPString & getItem(pp_int32 index) const;

        void setSpacerHeight(pp_uint32 spacerHeight) {
            this->spacerHeight = spacerHeight;
        }

        void setFont(PPFont* font) {
            this->font = font;
        }

        void setHorizontal(bool b) {
            horizontal = b;
        }

        void setChoice(pp_uint32 choice) {
            this->choice = choice;
        }

        pp_uint32 getChoice() const {
            return choice;
        }

        virtual void paint(PPGraphicsAbstract* graphics);

        virtual pp_int32 dispatchEvent(PPEvent* event);

        void fitSize();
};

#endif